Ironically, at the beginning of the summer holidays, Alwins strict father has grounded him to get him to improve his spelling. Alwin feels like a prisoner and decides to run away heading to his grandparents in the Harz mountains nearly 200 kilometers away. On the road Alwin meets many people and with their help Alwin slowly progresses towards his destination.

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.